

<!DOCTYPE html>
<html lang="sv">
<head>
	<meta charset="utf-8" />
	<title>Iframe height demo</title>
	<style media="screen,print">
	#body {
		width:70em;
		max-width:100%;
		margin:0 auto;
	}
	iframe {
		width:100%;
		margin:0 0 1em;
		border:0;
	}
	</style>
	<script language="javascript"> 
function iframeAutoFit(iframeObj){ 
    setTimeout(function(){if(!iframeObj) return;iframeObj.height=(iframeObj.Document?iframeObj.Document.body.scrollHeight:iframeObj.contentDocument.body.offsetHeight); console.log("test")},200) 
}
window.onload = function () {
    iframeAutoFit(document.getElementById('test'));
};
</script> 
</head>
<body>
	<div id="body">
		<h1>Iframe height demo</h1>
		<h2><code>iframe</code> <strong>without</strong> height adjustment</h2>
	
		<h2><code>iframe</code> <strong>with</strong> height adjustment</h2>
		<iframe src="./request.php?url=https://daohang.qq.com/" frameborder="0" scrolling="no" id="test"></iframe>
		<iframe src="http://caibaojian.com/javascript-module-2.html" frameborder="0" scrolling="no" id="blog" sandbox="allow-same-origin"></iframe>
		<div id="labfooter">
</div>
	</div>
</body>
</html>